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HK$621+ Cheap flights from Sydney

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9-12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SYD — HKG
18 Nov — 25 Nov1
1 adult
1 adult, Economy

What to know about flights from Sydney

Discover essential information about flights departing from Sydney, including flight schedules, destinations, airlines operating at the Sydney airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 19 October 2025.

Cheapest one-way flight

HK$659

Cheapest round-trip flight

HK$3,668

Cheapest airline

Jetstar

Most popular destination

Melbourne (MEL)

Good round-trip deal

HK$2,238 or less

Good one-way deal

HK$299 or less
The cheapest one-way flight from Sydney Kingsford Smith is currently to Melbourne.
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The cheapest round-trip flight from Sydney Kingsford Smith is currently to Guangzhou Baiyun.
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On average, Jetstar currently has the cheapest one-way flight from Sydney Kingsford Smith (avg. price of HK$915).
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Melbourne (MEL) is currently the most popular flight destination from Sydney Kingsford Smith (average return price of HK$946).
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Price to beat on a round-trip flight from Sydney Kingsford Smith.
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Price to beat on a one-way flight from Sydney Kingsford Smith.
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Find flights from Sydney

Enter your travel dates to find the best prices.

Cheapest flights from Sydney
Explore the most affordable flight options available from Sydney. Find the lowest fares based on data from user searches, with prices last updated on 19 October 2025.

Sat 1-1114:20SYD - HKG
1 stop28h 05mScoot
Thu 13-1116:25HKG - SYD
1 stop17h 40mScoot
Deal found 17-10HK$3,495
Mon 17-1120:05SYD - HKG
1 stop22h 15mMultiple Airlines
Fri 21-1109:25HKG - SYD
1 stop22h 20mMultiple Airlines
Deal found 18-10HK$3,502
Sat 15-1120:05SYD - HKG
1 stop22h 20mScoot
Sat 22-1116:25HKG - SYD
1 stop17h 40mScoot
Deal found 17-10HK$3,510
Thu 19-212:15SYD - HKG
1 stop19h 20mMultiple Airlines
Sun 15-320:35HKG - SYD
2 stops19h 15mMultiple Airlines
Deal found 18-10HK$3,526
Sat 1-1121:00SYD - HKG
1 stop15h 10mHainan Airlines
Wed 5-1110:15HKG - SYD
1 stop25h 40mHainan Airlines
Deal found 18-10HK$3,534
Tue 4-1120:05SYD - HKG
1 stop22h 20mMultiple Airlines
Wed 26-1116:40HKG - SYD
2 stops36h 25mMultiple Airlines
Deal found 17-10HK$3,549
Sun 9-1114:20SYD - HKG
1 stop28h 05mMultiple Airlines
Wed 12-1123:05HKG - SYD
2 stops31h 10mMultiple Airlines
Deal found 17-10HK$3,557
Sun 2-1114:20SYD - HKG
1 stop28h 05mMultiple Airlines
Thu 6-1123:05HKG - SYD
2 stops31h 10mMultiple Airlines
Deal found 19-10HK$3,565
Mon 3-1120:05SYD - HKG
1 stop22h 15mMultiple Airlines
Tue 25-1111:00HKG - SYD
2 stops23h 05mMultiple Airlines
Deal found 17-10HK$3,572
Wed 29-1012:35SYD - HKG
Nonstop9h 50mHong Kong Airlines
Tue 4-1122:25HKG - SYD
Nonstop9h 30mHong Kong Airlines
Deal found 19-10HK$3,580
Mon 17-1120:05SYD - HKG
1 stop22h 15mMultiple Airlines
Mon 24-1111:00HKG - SYD
2 stops23h 05mMultiple Airlines
Deal found 18-10HK$3,588
Mon 3-1112:15SYD - ICN
Nonstop11h 00mT'way Air
Wed 19-1121:40ICN - SYD
Nonstop10h 35mT'way Air
Deal found 19-10HK$4,069

Find flights from Sydney within your budget

 
Find flights departing from Sydney that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 19 October 2025. In the last 7 days, Cheapflights users made a total of 70,647 searches

Fly to

Hong Kong

Route

Departure

Return

Price

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Mon 9-3

12:35-19:25

Nonstop9h 50m

Hong Kong Intl

Tue 10-3

22:25-10:55

Nonstop9h 30m

HK$3,666

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Sun 22-3

12:35-13:35

1 stop27h 00m

Incheon Intl

Tue 24-3

14:35-10:55

1 stop18h 20m

HK$4,217

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Mon 9-3

11:35-21:45

1 stop13h 10m

Hong Kong Intl

Tue 10-3

11:15-09:50

1 stop19h 35m

HK$4,256

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Wed 19-11

21:50-11:15

1 stop16h 25m

Hong Kong Intl

Sat 6-12

12:00-09:15

1 stop18h 15m

HK$4,302

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Sat 28-3

11:40-20:15

Nonstop10h 35m

Incheon Intl

Mon 6-4

21:50-09:05

Nonstop10h 15m

HK$4,318

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Thu 5-3

11:15-17:50

Nonstop9h 35m

Hong Kong Intl

Thu 26-3

19:25-07:55

Nonstop9h 30m

HK$4,621

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Mon 16-2

11:15-17:50

Nonstop9h 35m

Hong Kong Intl

Tue 10-3

19:25-07:55

Nonstop9h 30m

HK$4,636

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Wed 5-11

10:25-12:55

1 stop29h 30m

Hong Kong Intl

Tue 11-11

08:25-07:55

1 stop20h 30m

HK$4,862

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Tue 13-1

22:10-19:15

1 stop23h 05m

Incheon Intl

Thu 5-2

12:30-12:15

1 stop21h 45m

HK$4,986

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Wed 18-2

15:15-16:30

1 stop27h 15m

Incheon Intl

Sun 1-3

17:55-09:50

1 stop37h 55m

HK$5,087

Flights are sorted by cheapest return flights first.

Deals found on 17-10

Showing 1-10 of 60 results
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Best time to book a flight from Sydney

Have a flexible travel schedule? Discover the best time to fly from Sydney with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Sydney

Get recent, data-driven insights about flights from Sydney including ideal travel times, pricing trends, and more.

When is the best time to book a flight from Sydney?

Use this chart to determine the optimal time to book a return flight from Sydney to Hong Kong. Price data was last updated on 10 October 2025.

The price you pay for your flight from Sydney may vary depending on when you book. For the best chance of a lower fare, look to book 46 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Sydney?

Currently, March is the cheapest month in which you can book a flight from Sydney (average of HK$2,866). Flying from Sydney in December will prove the most costly (average of HK$5,040). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

When is the cheapest time to fly from Sydney?

Use this chart to determine the cheapest time to fly return from Sydney to Hong Kong. Price data was last updated on 12 October 2025.

Those who are seeking the cheapest fare on flights departing from Sydney would be wise to consider leaving during Sunday at midday when prices are typically at their lowest. When considering other options, price-conscious travelers should avoid Saturday evenings when fares are usually the most expensive.

Which airlines fly from Sydney?

Many airlines operate round-trip flights from Sydney: Cathay Pacific, Qantas Airways, Hong Kong Airlines, Singapore Airlines, Air China. These airlines fly to the following popular destinations: Hong Kong.

Jetstar
Jetstar
From HK$526
Cathay Pacific
Cathay Pacific
From HK$4,550
Virgin Australia
Virgin Australia
From HK$693
China Eastern
China Eastern
From HK$2,628

What are popular destinations to fly to from Sydney?

If you’re flying from Sydney, these routes are more frequently taken by airlines Melbourne (1,743 flights per day), Brisbane (1,108 flights per day) and Adelaide (706 flights per day).

Hong Kong Intl
Hong Kong Intl
From HK$2,028
Melbourne
Melbourne
From HK$228
Guangzhou Baiyun
Guangzhou Baiyun
From HK$2,802
Brisbane
Brisbane
From HK$755

What is the cheapest place to fly to from Sydney?

The cheapest city to fly to from Sydney is Melbourne, with prices starting at HK$228. Explore other affordable destinations below.

Melbourne
Melbourne
From HK$228
Maroochydore Sunshine Coast
Maroochydore Sunshine Coast
From HK$299
Brisbane
Brisbane
From HK$755
Proserpine Whitsunday Coast
Proserpine Whitsunday Coast
From HK$1,216

Airline reviews for flights from Sydney

Get insights into the airlines that provide service from Sydney. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from Sydney. In the last 7 days, Cheapflights users made a total of 70,647 searches.
See what other customers who have flown with Singapore Airlines, Cathay Pacific, andQantas Airways from Sydney have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very Good
1,382 reviews
Check prices

Entertainment

8.0

Overall

8.1

Crew

8.6

Food

7.7

Comfort

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.
Singapore Airlines
8.1
Very Good
1,382 reviews
Singapore Airlines
8.1
Very Good
1,382 reviews
Check prices

Entertainment

8.0

Overall

8.1

Crew

8.6

Food

7.7

Comfort

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.
Cathay Pacific
7.6
Good
1,028 reviews
Singapore Airlines
8.1
Very Good
1,382 reviews
Check prices

Entertainment

8.0

Overall

8.1

Crew

8.6

Food

7.7

Comfort

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.
Qantas Airways
7.5
Good
921 reviews
Singapore Airlines
8.1
Very Good
1,382 reviews
Check prices

Entertainment

8.0

Overall

8.1

Crew

8.6

Food

7.7

Comfort

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.
Air China
7.2
Good
114 reviews
Singapore Airlines
8.1
Very Good
1,382 reviews
Check prices

Entertainment

8.0

Overall

8.1

Crew

8.6

Food

7.7

Comfort

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly your favourite airline from Sydney

Browse through various options for flying your favourite airline from Sydney. Flight routes are based on user searches made on Cheapflights and were last updated on 19 October 2025.
Cathay Pacific flights from Sydney to Hong Kong
Jetstar flights from Sydney to Melbourne
Qantas Airways flights from Sydney to Hong Kong
China Southern flights from Sydney to Guangzhou
Jetstar flights from Sydney to Coolangatta
Jetstar flights from Sydney to Hobart

Related info for your journey

Access useful and relevant information related to your journey from Sydney. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 19 October 2025.

  • What are the most popular destinations to fly to from Sydney?

    This month, the top selected destinations from Sydney are Brisbane, Bangkok Suvarnabhumi Airport, Auckland. Throughout the year, Bangkok Suvarnabhumi Airport, Auckland, Brisbane are some of the top choices made by users flying from Sydney.

  • What is the cheapest flight from Sydney to anywhere?

    Users have flown out of Sydney for as low as HK$228 to Melbourne Avalon Airport (prices may vary depending on the airline and departure time). On average, users have booked flights for HK$5,704 to fly from Sydney.

  • What are the cheapest airlines flying from Sydney to anywhere?

    Over the past few days, we've found that Jetstar, Virgin Australia, and Batik Air have the cheapest prices from Sydney. Jetstar flights from Sydney to Brisbane (HK$526), Virgin Australia flights from Sydney to Adelaide (HK$693), and Batik Air flights from Sydney to Denpasar Bali Ngurah Rai (HK$1,716).

  • What is the cheapest premium economy flight from Sydney?

    Here are some of the cheapest offers we have found for the cheapest premium economy flights from Sydney.
    Fly Sydney Kingsford Smith to Melbourne Airport from HK$5,657
    Fly Sydney Kingsford Smith to Manila from HK$8,365
    Fly Sydney Kingsford Smith to Singapore from HK$11,573
    Fly Sydney Kingsford Smith to Shanghai Pu Dong Airport from HK$12,422

  • What is the cheapest month to fly from Sydney?

    Currently, the cheapest month for flights from Sydney is March. The most expensive month for flights is December. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

  • Where are the cheapest places to fly to from Sydney?

    Check out the cheapest flights from Sydney to embark to:
    Fly from Sydney to Hong Kong from HK$3,013 round trip

  • How does Cheapflights help users find flights from Sydney?

    When you search for this flight from Sydney, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

  • Why should you use Cheapflights to find cheap flight tickets from Sydney?

    By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from Sydney.

  • Can Cheapflights find flights from Sydney with no change fees?

    Users can book flights with no change fees policies with our dedicated filters. Book flights from Sydney flexibly with Cheapflights today.

  • Can Cheapflights notify me if prices for flights from Sydney become cheaper?

    Not ready to book yet? You can track prices for flights from Sydney on Cheapflights with our Price Alerts feature and get notified when better prices are available.

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When you search for this flight from Sydney, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

Why should you use Cheapflights to find cheap flight tickets from Sydney?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from Sydney.

Can Cheapflights find flights from Sydney with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Sydney flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Sydney become cheaper?

Not ready to book yet? You can track prices for flights from Sydney on Cheapflights with our Price Alerts feature and get notified when better prices are available.

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